Author: Fowler, H. W.
Title: Cold-blooded vertebrates from Costa Rica and the Canal Zone.
Description: Philadelphia, PA, The Academy of Natural Sciences of Philadelphia, 1917. Large 8vo (25.3 x 18.3 cm). 26 pp., four text figures. Disbound. = On fish and reptiles, with new species (illustrated) in both groups. Published in the Academy's Proceedings, volume 68. A good, clean copy.

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